20798898 (number)

20798898 is an even 8-digits composite number following 20798897 and preceding 20798899. In scientific notation, it is written as 2.0798898 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 6908720 positive integers (up to 20798898) that are relatively prime to 20798898.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand eight hundred ninety-eight

Notation

Scientific notation 2.0798898 × 10^7
Engineering notation 2.0798898 × 10^6

Prime Factorization of 20798898

Prime Factorization 2 × 3 × 293 × 11831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20798898
Product of the distinct prime numbers

The prime factorization of 20798898 is 2 × 3 × 293 × 11831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20798898)

Multiplication

n×y
n×2 41597796
n×3 62396694
n×4 83195592
n×5 103994490

Division

n÷y
n÷2 10399449
n÷3 6932966
n÷3 5199724.5
n÷5 4159779.6

Exponentiation

ny
n2 432594158014404
n3 8.9974817679375E+21
n4 1.8713770554819E+29
n5 3.8922580496509E+36

Nth Root

y√n
2√n 4560.5808840541
3√n 275.0089165153
4√n 67.53207300279
5√n 29.080914866376

Divisors of 20798898

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798898 can be divided by 16 positive divisors. The sum of these divisors (counting 20798898) is 1, the average is 0.0625.

Base conversion 20798898

Base System Value
2 Binary 1001111010101110110110010
3 Ternary 1110010200201120
4 Quaternary 1033111312302
5 Quinary 20311031043
6 Senary 2021443110
8 Octal 117256662
10 Decimal 20798898
12 Duodecimal 6b70496
16 Hexadecimal 13d5db2
20 Vigesimal 69jh4i
36 Base36 cdsj6

Cryptographic Hash Functions

md5 40515302d4c412b05e7b07ac1189912a
sha1 dea09d23743e183d96119baba22f7e59913df0e4
sha256 88ff794acd9b2e1a03fe2fb12cac52f87fff974da2718ca59ec3ca6b317f837b
sha512 44804eb8cedf0a56e56e10f8b763328982cf5068f76f0f38f68e437731ea4deb64a043bb8f64d7acd9309b4b6c906a7c34496a3caeff910129b684c8a5664c93
ripemd-160 f5584033d5785a048e978ab68612af584d7ce6f0

20798898 as geometric shapes

Circle

Radius = n
Diameter 41597796
Circumference 130683330.31913
Area 1.3590346288039E+15

Sphere

Radius = n
Volume 3.7688563497281E+22
Surface area 5.4361385152157E+15
Circumference 130683330.31913

Square

Length = n
Perimeter 83195592
Area 432594158014404
Diagonal 29414083.634015

Cube

Length = n
Surface area 2595564948086424
Volume 8.9974817679375E+21
Space diagonal 36024748.077443

Equilateral Triangle

Length = n
Perimeter 62396694
Area 1.8731876518461E+14
Altitude 18012374.038721

Triangular Pyramid

Length = n
Surface area 1.8731876518461E+14
Volume 1.0603633952852E+21
Height 9804694.5446715